CN110007009A - Ultrasound scanner head and preparation method thereof - Google Patents
Ultrasound scanner head and preparation method thereof Download PDFInfo
- Publication number
- CN110007009A CN110007009A CN201910274393.8A CN201910274393A CN110007009A CN 110007009 A CN110007009 A CN 110007009A CN 201910274393 A CN201910274393 A CN 201910274393A CN 110007009 A CN110007009 A CN 110007009A
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- China
- Prior art keywords
- layer
- matching layer
- matching
- scanner head
- transducer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000002604 ultrasonography Methods 0.000 title claims abstract description 62
- 238000002360 preparation method Methods 0.000 title description 3
- 239000000463 material Substances 0.000 claims abstract description 26
- 229920000098 polyolefin Polymers 0.000 claims abstract description 16
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 15
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 239000000741 silica gel Substances 0.000 claims description 16
- 229910002027 silica gel Inorganic materials 0.000 claims description 16
- 239000003822 epoxy resin Substances 0.000 claims description 12
- 229920000647 polyepoxide Polymers 0.000 claims description 12
- 239000000084 colloidal system Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 230000010412 perfusion Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 239000004593 Epoxy Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000004702 methyl esters Chemical class 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000002305 electric material Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/24—Probes
- G01N29/2437—Piezoelectric probes
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Transducers For Ultrasonic Waves (AREA)
Abstract
The present invention provides a kind of ultrasound scanner head, it includes: transducer layer, the first matching layer and lens jacket；First matching layer is set to the first side of the transducer layer, and the material of first matching layer is polymethyl methacrylate or polyolefin；Lens jacket is set to first side of the transducer layer, and first matching layer is located between the transducer layer and the lens jacket.The present invention is using polymethyl methacrylate or polyolefin as the material of the first matching layer.When carrying out ultrasound scanning with ultrasound scanner head of the invention, the characteristic point in ultrasound video can be obviously increased.
Description
Technical field
The present invention relates to a kind of ultrasound scanner heads, are related to a kind of ultrasonic spy that can effectively promote ultrasound video quality especially
Head and preparation method thereof.
Background technique
Since ultrasound scanning has the characteristic for not destroying material structure and human body cell, thus it is commonly applied to
Material Field and clinical medicine detection.In prior art, the processing procedure of ultrasound scanner head is comprised the steps of.Firstly, in pressure
The side epoxy resin coating of electric material, and make epoxy resin cure, to form matching layer.Then, in the another of piezoelectric material
Lateral irrigation glue injection body, and solidify colloid, to form gum layer.Then, in silica gel is perfused on epoxy resin, and make silica gel and epoxy
Resin-bonded solidification, to form lens jacket.
Referring to Fig. 1, Fig. 1 is the schematic diagram of the ultrasound video scanned with the ultrasound scanner head of prior art.Such as
Shown in Fig. 1, when carrying out ultrasound scanning with the ultrasound scanner head of prior art, two side areas A1, A2 of ultrasound video is bright
Aobvious partially dark, this meeting is so that the interpretation result of ultrasound video is affected.Therefore, ultrasound video quality how is promoted, is become
For the big project in design.
Summary of the invention
One of the objects of the present invention is to provide the ultrasound scanner heads that one kind can effectively promote ultrasound video quality, with solution
The certainly above problem.
In order to achieve the above objectives, the present invention proposes a kind of ultrasound scanner head, it includes:
Transducer layer；
First matching layer, is set to the first side of the transducer layer, and the material of first matching layer is polymethylacrylic acid
Methyl esters or polyolefin；And
Lens jacket, is set to first side of the transducer layer, which is located at the transducer layer and the lens
Between layer.
Preferably, also including the second matching layer, it is set to first side of the transducer layer, which is located at should
Between transducer layer and first matching layer.
Preferably, also including the second matching layer, it is set to first side of the transducer layer, which is located at should
Between first matching layer and the lens jacket.
Preferably, the material of second matching layer is epoxy resin.
Preferably, further include: gum layer is set to second side of the transducer layer, and first side is opposite with the second side.
In order to achieve the above objectives, a kind of production method that the present invention also proposes ultrasound scanner head comprising following steps:
A. it is coated with the second matching layer in the first side of transducer layer, and second matching layer is solidified；
B. the first matching layer is set on second matching layer, wherein the material of first matching layer is polymethyl
Sour methyl esters or polyolefin；
C. silica gel is perfused on first matching layer, and makes the silica gel and the first matching layer engagement cure, it is saturating to be formed
Mirror layer.
Preferably, between step A and step B further include:
D. colloid is perfused in second side of the transducer layer, and the colloid is solidified to form gum layer；Wherein, this second
Side is opposite with first side.
Preferably, the material of second matching layer is epoxy resin.
Preferably, in step C before the perfusion silica gel further include: clean the surface of second matching layer.
In order to achieve the above objectives, a kind of production method that the present invention also proposes ultrasound scanner head comprising following steps:
A ' is coated with the first matching layer in the first side of transducer layer, and first matching layer is solidified；Wherein, this first
The material of matching layer is polymethyl methacrylate or polyolefin；
The second matching layer is arranged on first matching layer in B '；
Silica gel is perfused on second matching layer in C ', and makes the silica gel and the second matching layer engagement cure, saturating to be formed
Mirror layer.
Compared with prior art, the present invention is using polymethyl methacrylate or polyolefin as the material of the first matching layer.
When carrying out ultrasound scanning with ultrasound scanner head of the invention, the characteristic point in ultrasound video can be obviously increased.Whereby,
The present invention can improve the dark portion details in ultrasound video, and then effectively promote ultrasound video quality.
Detailed description of the invention
Fig. 1 is the schematic diagram of the ultrasound video scanned with the ultrasound scanner head of prior art.
Fig. 2 is the schematic diagram according to the ultrasound scanner head of one embodiment of the invention.
Fig. 3 is the schematic diagram of the ultrasound video scanned with the ultrasound scanner head in Fig. 2.
Fig. 4 is the schematic diagram according to the ultrasound scanner head of another embodiment of the present invention.
Specific embodiment
To make to have further understanding to the purpose of the present invention, construction, feature and its function, hereby cooperate embodiment detailed
It is described as follows.
Referring to Fig. 2, Fig. 2 is the schematic diagram according to the ultrasound scanner head 1 of one embodiment of the invention.As shown in Fig. 2, Supersonic
Wave probe 1 includes transducer layer 10, the first matching layer 12, the second matching layer 14, lens jacket 16 and gum layer 18.In this implementation
In example, ultrasound scanner head 1 can be phase array type (phased array) ultrasound scanner head, and but not limited to this.First matching
The 12, second matching layer of layer 14 is all set to the first side S1 of transducer layer 10 with lens jacket 16, and gum layer 18 is set to transducing
Second side S2 of device layer 10, wherein the first side S1 is opposite with second side S2.
In a preferred embodiment, ultrasound scanner head of the invention the production method is as follows:
Transducer layer 10 first can be made with piezoelectric material.Then, step A. is coated with ring in the first side S1 of transducer layer 10
Oxygen resin (epoxy), and make epoxy resin cure, to form the second matching layer 14.In other words, the material of the second matching layer 14 can
For epoxy resin.Then step B, in increase polymethyl methacrylate (polymethyl on the second matching layer 14
Methacrylate, PMMA) or polyolefin (polyolefin, PO), to form the first matching layer 12.In other words, the first matching
The material of layer 12 is polymethyl methacrylate or polyolefin.Preferably, before increasing by the first matching layer, the second matching of cleaning
The surface of layer 14.Then step C is executed, in perfusion silica gel (silicon) on the first matching layer 12, and matches silica gel with first
12 engagement cure of layer, to form lens jacket 16.Preferably, being perfused between step A and B in second side S2 of transducer layer 10
Colloid, and solidify colloid, to form gum layer 18.After ultrasound scanner head 1 completes, the first matching layer 12 and second
With layer 14 i.e. between transducer layer 10 and lens jacket 16, matched wherein the second matching layer 14 is located at transducer layer 10 with first
Between layer 12.
Referring to Fig. 3, Fig. 3 is the schematic diagram for scanning obtained ultrasound video with the ultrasound scanner head 1 in Fig. 2.Such as Fig. 3
It is shown, when carrying out ultrasound scanning with ultrasound scanner head 1 of the invention, in two side areas A1', A2' of ultrasound video
Characteristic point obviously increases.Compared to two side areas A1, A2 of the ultrasound video in Fig. 1, the present invention can obviously improve ultrasonic
Dark portion details in image, and then effectively promote ultrasound video quality.
Referring to Fig. 4, Fig. 4 is the schematic diagram according to the ultrasound scanner head 1' of another embodiment of the present invention.Ultrasound scanner head
It is in place of 1' and the main difference of above-mentioned ultrasound scanner head 1, the second matching layer 14 of ultrasound scanner head 1' is located at first
With between layer 12 and lens jacket 16, as shown in Figure 4.In other words, the first matching layer 12 of ultrasound scanner head 1' is located at transducer layer
10 and second between matching layer 14.
In a preferred embodiment, ultrasound scanner head of the invention the production method is as follows:
Transducer layer 10 first can be made with piezoelectric material.Then, step A ' is in the first side S1 coating the of transducer layer 10
One matching layer, and first matching layer is solidified.The material of first matching layer can be polymethyl methacrylate
(polymethyl methacrylate, PMMA) or polyolefin (polyolefin, PO).In other words, the material of the first matching layer 12
Material is polymethyl methacrylate or polyolefin.Step B ' epoxy resin coating (epoxy) on the first matching layer, and make ring
Oxygen resin solidification, to form the second matching layer 14.In other words, the material of the second matching layer 14 can be epoxy resin.Preferably,
Before increasing by the second matching layer 14, the surface of the first matching layer 12 is cleaned.Then step C ' is executed, is filled on the second matching layer 14
It infuses silica gel (silicon), and makes 14 engagement cure of silica gel and the second matching layer, to form lens jacket 16.Preferably, in step A '
Between B ', colloid is perfused in second side S2 of transducer layer 10, and solidify colloid, to form gum layer 18.In ultrasonic
After probe 1 completes, the first matching layer 12 and the second matching layer 14 i.e. between transducer layer 10 and lens jacket 16, wherein
Second matching layer 14 is located between transducer layer 10 and the first matching layer 12.
It should be noted that the present invention also only can be arranged first between transducer layer 10 and lens jacket 16 according to practical application
Matching layer 12, and it is not provided with the second matching layer 14.
In conclusion the present invention is using polymethyl methacrylate or polyolefin as the material of the first matching layer, and select
Property using epoxy resin as the material of the second matching layer.When carrying out ultrasound scanning with ultrasound scanner head of the invention, surpass
Characteristic point in sound wave image can obviously increase.Whereby, the present invention can improve the dark portion details in ultrasound video, in turn
Effectively promote ultrasound video quality.
The present invention is described by above-mentioned related embodiment, however above-described embodiment is only to implement example of the invention.
It must be noted that the embodiment disclosed is not limiting as the scope of the present invention.On the contrary, do not depart from spirit of the invention and
It is changed and retouched made by range, belongs to scope of patent protection of the invention.
Claims (10)
1. a kind of ultrasound scanner head, characterized by comprising:
Transducer layer；
First matching layer, is set to the first side of the transducer layer, and the material of first matching layer is polymethyl methacrylate
Or polyolefin；And
Lens jacket, is set to first side of the transducer layer, first matching layer be located at the transducer layer and the lens jacket it
Between.
2. ultrasound scanner head as described in claim 1, which is characterized in that include also the second matching layer, be set to the energy converter
First side of layer, second matching layer are located between the transducer layer and first matching layer.
3. ultrasound scanner head as described in claim 1, which is characterized in that include also the second matching layer, be set to the energy converter
First side of layer, second matching layer are located between first matching layer and the lens jacket.
4. ultrasound scanner head as claimed in claim 2 or claim 3, which is characterized in that the material of second matching layer is epoxy resin.
5. ultrasound scanner head as described in claim 1, which is characterized in that further include:
Gum layer is set to second side of the transducer layer, and first side is opposite with the second side.
6. a kind of production method of ultrasound scanner head, which comprises the following steps:
A. it is coated with the second matching layer in the first side of transducer layer, and second matching layer is solidified；
B. the first matching layer is set on second matching layer, wherein the material of first matching layer is poly-methyl methacrylate
Ester or polyolefin；
C. silica gel is perfused on first matching layer, and makes the silica gel and the first matching layer engagement cure, to form lens jacket.
7. production method as claimed in claim 6, which is characterized in that between step A and step B further include:
D. colloid is perfused in second side of the transducer layer, and the colloid is solidified to form gum layer；Wherein, the second side with
First side is opposite.
8. production method as claimed in claim 6, which is characterized in that the material of second matching layer is epoxy resin.
9. production method as claimed in claim 6, which is characterized in that in step C before the perfusion silica gel further include: cleaning
The surface of second matching layer.
10. a kind of production method of ultrasound scanner head, which comprises the following steps:
A ' is coated with the first matching layer in the first side of transducer layer, and first matching layer is solidified；Wherein, first matching
The material of layer is polymethyl methacrylate or polyolefin；
The second matching layer is arranged on first matching layer in B '；
Silica gel is perfused on second matching layer in C ', and makes the silica gel and the second matching layer engagement cure, to form lens
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910274393.8A CN110007009A (en) | 2019-04-08 | 2019-04-08 | Ultrasound scanner head and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910274393.8A CN110007009A (en) | 2019-04-08 | 2019-04-08 | Ultrasound scanner head and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110007009A true CN110007009A (en) | 2019-07-12 |
Family
ID=67170127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910274393.8A Withdrawn CN110007009A (en) | 2019-04-08 | 2019-04-08 | Ultrasound scanner head and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110007009A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101081169A (en) * | 2006-05-31 | 2007-12-05 | 株式会社东芝 | Array-type ultrasonic probe and ultrasonic diagnostic apparatus |
| JP2010095606A (en) * | 2008-10-16 | 2010-04-30 | Konica Minolta Medical & Graphic Inc | Organic polymer film, organic piezoelectric film, ultrasonic vibrator, ultrasonic probe, and ultrasonic medical diagnostic imaging apparatus |
| US20120004555A1 (en) * | 2009-03-18 | 2012-01-05 | Konica Minolta Medical & Graphic, Inc. | Method of stretching organic piezoelectric material, method of manufacturing organic piezoelectric material, ultrasonic transducer, ultrasonic wave probe and ultrasonic wave medical image diagnosis device |
| CN102327128A (en) * | 2010-06-30 | 2012-01-25 | 株式会社东芝 | Ultrasound probe and ultrasound imaging apparatus |
| CN102652435A (en) * | 2010-11-25 | 2012-08-29 | 株式会社东芝 | Ultrasound probe |
| CN103684335A (en) * | 2012-08-28 | 2014-03-26 | 株式会社东芝 | Ultrasonic probe and manufacturing method thereof, and piezoelectric transducer and manufacturing method thereof |
| CN107952647A (en) * | 2017-11-22 | 2018-04-24 | 苏州佳世达电通有限公司 | The manufacture method of therapeutic medical ultrasound scanner head structure and ultrasound scanner head structure |
-
2019
- 2019-04-08 CN CN201910274393.8A patent/CN110007009A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101081169A (en) * | 2006-05-31 | 2007-12-05 | 株式会社东芝 | Array-type ultrasonic probe and ultrasonic diagnostic apparatus |
| JP2010095606A (en) * | 2008-10-16 | 2010-04-30 | Konica Minolta Medical & Graphic Inc | Organic polymer film, organic piezoelectric film, ultrasonic vibrator, ultrasonic probe, and ultrasonic medical diagnostic imaging apparatus |
| US20120004555A1 (en) * | 2009-03-18 | 2012-01-05 | Konica Minolta Medical & Graphic, Inc. | Method of stretching organic piezoelectric material, method of manufacturing organic piezoelectric material, ultrasonic transducer, ultrasonic wave probe and ultrasonic wave medical image diagnosis device |
| CN102327128A (en) * | 2010-06-30 | 2012-01-25 | 株式会社东芝 | Ultrasound probe and ultrasound imaging apparatus |
| CN102652435A (en) * | 2010-11-25 | 2012-08-29 | 株式会社东芝 | Ultrasound probe |
| CN103684335A (en) * | 2012-08-28 | 2014-03-26 | 株式会社东芝 | Ultrasonic probe and manufacturing method thereof, and piezoelectric transducer and manufacturing method thereof |
| CN107952647A (en) * | 2017-11-22 | 2018-04-24 | 苏州佳世达电通有限公司 | The manufacture method of therapeutic medical ultrasound scanner head structure and ultrasound scanner head structure |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190712 |